Transaction not yet indexed

6691PpMTdvgF5C5wbff3zTqJ7aZRDHzyh2s1XVM1urkKBUUXv5tTmr4JGWM7ZJv1BsacFbvGNUAdNGFD4iqXGFTq

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