Flow price: --
3d9c2cb83b131d69bc2095cb05bd6573b7591e210e5db2cbf3ee1c2879c38269

Transaction

Hash: 3d9c2cb83b131d69bc2095cb05bd6573b7591e210e5db2cbf3ee1c2879c38269
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:
  --> 3d9c2cb83b131d69bc2095cb05bd6573b7591e210e5db2cbf3ee1c2879c38269:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3d9c2cb83b131d69bc2095cb05bd6573b7591e210e5db2cbf3ee1c2879c38269
Status:
ERROR
Block height:
41645340
Block id:
a712cf74f43103d7f8fe49ad4a941a94f0e835e01ef3a6840ea3527ce70f2ff7
Timestamp:
Saturday 26 November 2022 at 21:52:31 UTC
()
Proposer:
Authorizers:
Gas used:
24