Flow price: --
c102b7d13372cc38ec45ce1a174fbce984c9fe661c0507be04180adefd3611dc

Transaction

Hash: c102b7d13372cc38ec45ce1a174fbce984c9fe661c0507be04180adefd3611dc
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:
  --> c102b7d13372cc38ec45ce1a174fbce984c9fe661c0507be04180adefd3611dc: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:
c102b7d13372cc38ec45ce1a174fbce984c9fe661c0507be04180adefd3611dc
Status:
ERROR
Block height:
40801539
Block id:
b0c2e98eb56371eff67661f5bf25844aaa058c0b5c197ad0fdd5653a6ec40aa6
Timestamp:
Sunday 13 November 2022 at 04:49:01 UTC
()
Proposer:
Authorizers:
Gas used:
23