Transaction not yet indexed

1R2EUDtU8wJxVGxhYPuMXwoeeTqK5KNNaXf86eFjCujPig7mMcsdhQQVuLEFLhLyPrfdbCFkPmQHarB2fpQuuu8

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