Transaction not yet indexed

MkdbKVKh8KX4Qf6Gz4Ladqf1jFCLUvWDryMfUQ3ZPdicNS2isTyxkid8iM7abJhVGkqL4Fnr7eCp9vSRBFmk5Mr

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