Transaction not yet indexed

5MMCuHMRQRQrDxunupFMsP5QAuDCppLJPSWhXTAaXiFoFRE7zx2yCBpYCe2MGuD4W1XAq31JXE2KL7SfxFDpnRvm

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