Transaction not yet indexed

MRMRqsiSfqLJdCfcP4r8bmdtRLdMqF9VddvePDMu43ojfbe4hEm3FgS5nG2fPpN2JAgpoQyng8tnf7fnKGVF7Sz

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