Transaction not yet indexed

21m8mfjUde1cNVzhVMsHRor5W4YikBDTGbER8YVnQvAyJixrueUbJ6MPZTJv6QoxrQSjMPibNEb3LDR5XE2JBGe8

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.