Transaction not yet indexed

WmmmdAKRDjQi5oSm7Yeeru8ETBvrUTFbvQgmcD6gJRrLMCRWhVysUatLCEYftBox87RknbN5W7LNS8DWAPbNq2k

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