Transaction not yet indexed

mE4ttxxQ84vUoH2kQtRCfooGfyMnvD2EN8wh4X2DHNBPfwYALYes99dWitAp9ErE3bbvmzVp6v7nGSGdkn2pwAY

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