Transaction not yet indexed

RU2aC2LmptDWdj1yFSqCz15sTUs2e3L8S6WoFtCCmfS4C9xMsZ53q1V15T5KsyUVcwQPqABNaRULXjig1abUNMH

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