Transaction not yet indexed

53uBusSvuRSraL921Y5XAo5HkHKYqNa8NcVdgiyCpTSJBvctjNPGRw7mvscAHjMpFk8CS4NMdiyN6FbZynEH4TC8

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