Flow price: --
4de08da61262638639af82c55c3ced5eee1327f7d8f04b39e62b10959ad881cd

Transaction

Hash: 4de08da61262638639af82c55c3ced5eee1327f7d8f04b39e62b10959ad881cd
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:
  --> 4de08da61262638639af82c55c3ced5eee1327f7d8f04b39e62b10959ad881cd: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:
4de08da61262638639af82c55c3ced5eee1327f7d8f04b39e62b10959ad881cd
Status:
ERROR
Block height:
40991498
Block id:
16e69836b1936677f93351d0e4af784f07bdb91a8f900dc1f111459b2cc148d2
Timestamp:
Wednesday 16 November 2022 at 08:20:52 UTC
()
Proposer:
Authorizers:
Gas used:
25