Transaction not yet indexed

5MEMy7c5bDMssZmcVYYsdR6P3ZzVeySdS2x14sap8HeGBH7Kea2rnRCVjUEgjFp7dPv5P4didLja3vUZAPpSSAT1

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