Transaction not yet indexed

53e2RAUkT843KcWcdRuXRGAktA3CXJT48ak7pD2Coqu9is2fAsisnvBAQ4Ju4AkrnLq7VzgbXBnFdgT6ukCjtFJ4

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