Transaction not yet indexed

5MSLggaKsEVj5BJWbibkHrjQgDg4U4JsurgSCm7tGnayycUQ3p8MUT2NcfymVGdoJxpnVU3MvsRPp5PTvPUPwmmm

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