Transaction not yet indexed

E687eHLUXPYUGhaHGxPCD33UmZskAMEbwAkgo14e3rMXt2qnzb6GNeadALAz9UKBQD9cajXF8eBEGvFZpJdw1TS

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