Transaction not yet indexed

rMXp499dDYMCTJ8Gk9doKGUnk5pWKgLGWnz5v4vHSvsE2mcLY4FpqSt4gYQiTxHdDYyMEfsHDcVHc1apiM3Q9zC

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