Transaction not yet indexed

66HVUUufQtQSgnGQaQh8t8yqxijPHQ6c3GzvJ56mSEbgzow7dvAwxUcq6ZKkBGnGmvo8pNdxNEENU9RyLBnpoSKt

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