Transaction not yet indexed

53EFjsdtXBTa5trWbENAo8sNqpmrW2gE5Z9519ePsymKALTCgaP4FQUTA6TDLaYnrfUQ2vz2kXtWyyFRokh3kLWt

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