Transaction not yet indexed

YWkSENdtiDybxtFh2pwpSd9ec3uamy18LtZyrfvvo5Ku8Bdz5Z1Q3AFWcSvgvm1LhFDFk8RdHCUy8EQw48e59fu

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