Transaction not yet indexed

MYMZTnpVsbHMqo1qfJgGfpMyuj7FTBvCEpbvo3ykFELFhfp5EFYuDDwyUYLFp2Xk5pSChjFze2V4GA84TFsX7xe

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