Transaction not yet indexed

1mEtpMMb4ex3Z2FAUyTEviZ24mxcSqL1pd7z1jth5sDZ8rq5so3okkPaQAv2YErFrAzYiFAxGHDA6wkoBRxMDdZ

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