Transaction not yet indexed

53APngv1hhsASkqmHkuqWHEXDRD1uiWzfe1Cg61qPDBCWE6cR8s3Um5dNQMDE9Vf1YPtPn1giP3CbpNP3rqdZrtS

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