Transaction not yet indexed

53UcMAadrHVva3wZSVxjKiRy3uk75GR4ebfQhBPYWXrWoXLDGNwiZFmDkmrjw1Km9KvHcrYKpaN4pxPQC8zsMsg4

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