Transaction not yet indexed

53hEmThEKn4YCmf5PLYa6xroiv3G9UVb1YqBM5wpKQzSqCBAVWiGuoVbe9kmcLkxTgeEzVgxRPXwM3VwqGy2rsaA

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