Transaction not yet indexed

mMJB9fJrfYN8S5fDSCZRnvakvQspDwESjsMCNvGmsFEz2iDsEFoxxQey9HCxxekvVyATf1y9jHRdXfSVPTS8WRY

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