Transaction not yet indexed

EQ2S879zbAh3prw39NwXdKPdeWeKBESRLwA9Pff51x9nrbbHzJiSmTRgzDk1PUQespvxeXKngiAyXN6DeRDZNh6

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