Transaction not yet indexed

53n88vVW8dxHiFs6UwLsoP9HL7qPSU1dr63tE5Ag2SW9QLuoYVa3N1ZUVWnSjGLEc2a2xm6W873J5BDuMACEpENp

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