Flow price: --
35cd1ca2de38898102a92027016f47d064eece49986ea8aa42a1a1cdfe8b477e

Transaction

Hash: 35cd1ca2de38898102a92027016f47d064eece49986ea8aa42a1a1cdfe8b477e
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:
  --> 35cd1ca2de38898102a92027016f47d064eece49986ea8aa42a1a1cdfe8b477e: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:
35cd1ca2de38898102a92027016f47d064eece49986ea8aa42a1a1cdfe8b477e
Status:
ERROR
Block height:
40649903
Block id:
5d5ce7130352f0e36cca76ec7775e107e5af5ffbaede7deba105652fc96bf2de
Timestamp:
Thursday 10 November 2022 at 15:36:57 UTC
()
Proposer:
Authorizers:
Gas used:
23