Transaction not yet indexed

ddngUJZ3Ttj7E38C6wfQ5iNfGtNHfcGihtLpFpLLChTHDaZpAeRCKqks6PW3Y1cEmotsC7eo7w7jAPL9dnKvoPD

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