Flow price: --
c0f4d5a591b5c2a0189e1c1b5e9a0555df1cc0ba80fd856e5d94f46549478ad7

Transaction

Hash: c0f4d5a591b5c2a0189e1c1b5e9a0555df1cc0ba80fd856e5d94f46549478ad7
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:
  --> c0f4d5a591b5c2a0189e1c1b5e9a0555df1cc0ba80fd856e5d94f46549478ad7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c0f4d5a591b5c2a0189e1c1b5e9a0555df1cc0ba80fd856e5d94f46549478ad7
Status:
ERROR
Block height:
40732916
Block id:
3731a4a66c2bed62320c054c6418026a594f646915457e0c3b612337e92b0e13
Timestamp:
Saturday 12 November 2022 at 01:19:59 UTC
()
Proposer:
Authorizers:
Gas used:
23