Transaction not yet indexed

WU3etGHsuCbvEv2AHm47VzRFdyYYB7VU8vZASoUzzx9Un7vfAfF2BuwQrNgf5SqudrRCM8NcF5dFbV3q7arYuWZ

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