Transaction not yet indexed

u66DqTeyQchofSyrWdPE5vK4TPqZbKrhZG9Qs1aBgJhUo7MV5sZbpzBejVSF82Sf2Sh5HDyqFLqdR1sJ28cS1kC

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