Transaction not yet indexed

mEDCmdt2aLLsq68hi5poGePUCnFBaSyLsUmWnARRKaFprHD411SHf7Uf9GCp4Yc1aWnrKaLfXoLtTJv2EFY3Cjt

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