Transaction not yet indexed

ME2eQssYDmfsYX7WwUBFoE2ML4ESsg7WhYJaHMSNPU9FVcKcSFPUubBxWX3SdLcwzigcf9zPDRAeHkLdDiDoC5B

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