Transaction not yet indexed

66ffC5DLvoSyZJrEcLK17fyrrGaKqj7pmYQvG2vymbNV1aAMkdMd3yHX9rZcYNKb8ZptNpY2PyikN97E9abaG1U5

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