Transaction not yet indexed

MRmRM77auztbFNagh9gqTQzZoexEqc5pvciUcAwiG6cSPRfKm7mMteMBJL8S9SNCLCcdBDtCFiRuMDoPYuLuJEb

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