Flow price: --
c64ba39b8be02b8086d5341f1267a1bd52cbc6bc6c691b9999303b07872f92d9

Transaction

Hash: c64ba39b8be02b8086d5341f1267a1bd52cbc6bc6c691b9999303b07872f92d9
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:
  --> c64ba39b8be02b8086d5341f1267a1bd52cbc6bc6c691b9999303b07872f92d9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c64ba39b8be02b8086d5341f1267a1bd52cbc6bc6c691b9999303b07872f92d9
Status:
ERROR
Block height:
40627480
Block id:
a2968cc0bb8da8c6eda6319f7cd7f1478bc32bbe6e1d341fe59768bc724c0492
Timestamp:
Thursday 10 November 2022 at 06:27:47 UTC
()
Proposer:
Authorizers:
Gas used:
23