Transaction not yet indexed

66u4T3sCa1fsNq6C16HQYS9ArupwkFw3eFQcq5VJ4tqrWwPi2P6AVt1dCFiowAv9gHSFkP2HR3pgpocKJHAsiBE3

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