Transaction not yet indexed

53nbrKPGhSPKkVfeEQ1kYEUd28FPY7mPZwkYU2njWz2BJ2yaTiSTq18UWWcMSBCRd71jNQH5cqToQDB8M3h96XY7

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