Flow price: --
d8dfde58d4359160849d512771d4867e29ff1da7208f0591f4bb4be7978f85c3

Transaction

Hash: d8dfde58d4359160849d512771d4867e29ff1da7208f0591f4bb4be7978f85c3
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:
  --> d8dfde58d4359160849d512771d4867e29ff1da7208f0591f4bb4be7978f85c3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d8dfde58d4359160849d512771d4867e29ff1da7208f0591f4bb4be7978f85c3
Status:
ERROR
Block height:
40179449
Block id:
c1d80c9e754e080510a50ac24745485ae2ea84ad0f366df312d49db976241b19
Timestamp:
Wednesday 2 November 2022 at 19:41:15 UTC
()
Proposer:
Authorizers:
Gas used:
26