Transaction not yet indexed

53n8D5jhDwa7GqRdgVaXJ2xebCzt5KWXbYVvphAp6fevzQ66Pr9riHTLW8cp9qc3jbuHi2cTtSykqzT76bcqiYG

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