Flow price: --
c77e22b7a818d6e12d88d90e7c1f4d78f62f277a02351feb40f443e7df3cc7dd

Transaction

Hash: c77e22b7a818d6e12d88d90e7c1f4d78f62f277a02351feb40f443e7df3cc7dd
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:
  --> c77e22b7a818d6e12d88d90e7c1f4d78f62f277a02351feb40f443e7df3cc7dd: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:
c77e22b7a818d6e12d88d90e7c1f4d78f62f277a02351feb40f443e7df3cc7dd
Status:
ERROR
Block height:
41643738
Block id:
1c9fca44c4372b456c78f0fecd00845071d4b9fcb7c1c490ee16823c07cd441e
Timestamp:
Saturday 26 November 2022 at 21:15:21 UTC
()
Proposer:
Authorizers:
Gas used:
24