Transaction not yet indexed

RMmhJr7ngjewVQYfsEDL5kRFQuRub8RrBFSoAfMbHyXyeMiUdsEHGrDAU8NN51fzmLt2Gvey7PSxy1r5vY74siz

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