Transaction not yet indexed

mcxMBSC7rHeaXxTe3E4mkMYzkqGy5VjmzfFg5qcGj78Ytd8KhdGBk9NzL4fwcenWXRXinTmZ7LdArHjwDNRG7Pu

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