Flow price: --
18c7859922c46cd50c09cd5d4c32a7cb4ac556f4f40fd906735461419973af77

Transaction

Hash: 18c7859922c46cd50c09cd5d4c32a7cb4ac556f4f40fd906735461419973af77
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:
  --> 18c7859922c46cd50c09cd5d4c32a7cb4ac556f4f40fd906735461419973af77:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
18c7859922c46cd50c09cd5d4c32a7cb4ac556f4f40fd906735461419973af77
Status:
ERROR
Block height:
41055982
Block id:
a04063af7160a4396b092864701c48416e56f05365ab0bc6245354adf22dba5e
Timestamp:
Thursday 17 November 2022 at 09:29:47 UTC
()
Proposer:
Authorizers:
Gas used:
22