Transaction not yet indexed

ixSSdPPHzfwtMnPszAWQe5Spvv6YW4uuU2nYveeFSQe9K23bWL2p3qvZWy2t512dc51gDQ5WTcz11VX3bw8F9Y1

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