Transaction not yet indexed

53SQet4k26iXfws8foPvLWPLEmtLA7h6a3sGcW9SrSYsdG4ZMEpAsTSGaUGnoMqEaeaRroUCgyJrdbUPLegSNNcn

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