Flow price: --
63ee931c99660769f32c87f46c2c1854a883d29bc2c37a54d54f79c8884ecefb

Transaction

Hash: 63ee931c99660769f32c87f46c2c1854a883d29bc2c37a54d54f79c8884ecefb
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 63ee931c99660769f32c87f46c2c1854a883d29bc2c37a54d54f79c8884ecefb:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
63ee931c99660769f32c87f46c2c1854a883d29bc2c37a54d54f79c8884ecefb
Status:
ERROR
Block height:
41597668
Block id:
218b35e9bf3767e1775b8bc6a58e4e4fcbcbc4bd0b86e41035eb57d67ea05e6b
Timestamp:
Saturday 26 November 2022 at 03:21:21 UTC
()
Proposer:
Authorizers:
Gas used:
29