Flow price: --
90c6436ae441c085a2221bedb8d2f21a674d25c304d5a64275d926c8fcfc0031

Transaction

Hash: 90c6436ae441c085a2221bedb8d2f21a674d25c304d5a64275d926c8fcfc0031
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:
  --> 90c6436ae441c085a2221bedb8d2f21a674d25c304d5a64275d926c8fcfc0031:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
90c6436ae441c085a2221bedb8d2f21a674d25c304d5a64275d926c8fcfc0031
Status:
ERROR
Block height:
41137979
Block id:
d973bde9fa77dc292d64cd1627cfe987ca38a226df2d90c1d8aa5a7833512946
Timestamp:
Friday 18 November 2022 at 17:18:09 UTC
()
Proposer:
Authorizers:
Gas used:
23