Transaction not yet indexed

MesmAASGPL16FmgCpcu3V4j1AxmDPeEbQWsiskiJagPDSSNJARnrgKqmiYFJyiAZ1EjgsdC6b1K8cNbkK1ee71Q

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