Transaction not yet indexed

SHSgn6EB2PW69ttb9WWWiDdjk7B5JMSzdxFyQPL2SQz5ZMSd4TfsJMaw1aYiNva2vUrqWvqPC5VduZyPUBMWcL3

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