Transaction not yet indexed

5cu2fbawmKiYy39PhNUdbJUsnEznLgkpYMe7iqtbC1y2vAL1RUxngLtnxzWcuofk7cd5hS15GgEWUqUm9nbRHVt4

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