Transaction not yet indexed

JMkkY4bbaBDasbkBXVxx35PLFWRivSd8WN1MDFYjAiukFz1GeS4peCVCgh2qWKPjWVYQTRu4eyqKCSXTdUKy8nU

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