Transaction not yet indexed

MuMDDxgBY2zJmp2aHuHsnASdde1D7gbTnPLKV3B7ASvYnWKkZJGCS4XrfqkZBU5Hz6KvEEafntGCdgLUHbvdELx

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