Transaction not yet indexed

MY1yKB1yFt1kgfZmPaEWkdzjbZPTKwaoiynH48RBX2sCxsj1A9oL7itJWsDRUPLL8rcMbAzZmuiP1JtRTuHSFrM

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