Transaction not yet indexed

53UMunmp1ZX7fZHgj8yWN4A3b6dkNcA5Rb9Sm8b2cPhvrkALajxWMFSieQPppsMWq5pb8R7wYGciZovTpQnc8Azt

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