Transaction not yet indexed

53fUzKpV4oWgTczjWrzB1MFzQdFqZ7AUE2DCbiuxKXtkQRTNbso7cvEXoKQHaufaxnsgQPxd1sifDFLGrFoqK1sW

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