Transaction not yet indexed

MrLCeGE7HYaRoStVdVNs2HL6Fs3ecUYf1b5sTssjh2LvYpiQ4KnHRBbnM54CUmCKuQAwx8pFaW2CtmfQESSTRp7

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