Transaction not yet indexed

53CqSz3Wjb7F8k8bNJdSpyypjy3oeNd8YjoRGmjLBXkN4e46Cy9p3mnfbmi2JRPrSzN11ZcYGTRXXzFS9EhytaS6

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