Transaction not yet indexed

MkWjkNV2ufPnyRMpTr29SGdJ8MhA4GBTYh99jaReCPYaEhvdN6Ja5bk254P5YZR2fhbCBmZzrtZ1Pac2CbRq1xK

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