Transaction not yet indexed

m66mf6EQgGpc4oBH2gD9S6iGDcSGDtsFftrq9mXqWQMhAPJBzhARBJkCJLSrZ5P4jVMnJw9Smf8F7bc37AGFdD7

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