Transaction not yet indexed

661mFUTqHcuvjWBWWPLTS7EwwwB6SHf5By4sbMCSa3i2T5sujixVZgSTHiD1owSYLJtgSL5N6P7bjrabLDYH8YMf

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