Transaction not yet indexed

mrEyjhKKKPHrF4gCv8rez8uq6Yem3RpbjEPfFMdbPmCFLB1y1vhAPytfgAVWnZ15oZVAeb2VPLGeAQQUJQLQjAs

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