Transaction not yet indexed

53m8Np3D2mVdufHhbvQNSEsqTo9eTFkjazWsoK9W2NUeP7zoZ4s28Du5WNQ2mfGmXcf3U3SyR5TuLe2KTM2Yk3RA

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