Flow price: --
532a3c8d6d9ff35b8f8501e102a991df215b8a224854418f43d0bef5eb81c846

Transaction

Hash: 532a3c8d6d9ff35b8f8501e102a991df215b8a224854418f43d0bef5eb81c846
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:
  --> 532a3c8d6d9ff35b8f8501e102a991df215b8a224854418f43d0bef5eb81c846:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
532a3c8d6d9ff35b8f8501e102a991df215b8a224854418f43d0bef5eb81c846
Status:
ERROR
Block height:
40697220
Block id:
91220b88627bff8aac689fe7dffbe0ebac8a48f817726db3128254a9ebe251de
Timestamp:
Friday 11 November 2022 at 10:51:42 UTC
()
Proposer:
Authorizers:
Gas used:
23