Transaction not yet indexed

UbC4AY5RgYNRs2E6u8YKojdESisMsXZnp5QS4ULjPVZF19VoALUi9LRkhxtSSrUVBqLjVBRVZdXSjsZWJF2Wnox

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