Transaction not yet indexed

5a1tcfVYoWbRfCsEFa8i2DKBZCKgxg53hCYeNvP29w6P6nPtcRLpyuP8oAN8u9sZeL2sao7VMXUqKW1jQtTpafK5

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