Transaction not yet indexed

Uu39UJTHRLUE8cZ8SKSaMt6bur9qFbFo9KhoFxYQ7h8tzGuXum4vhMu7va5JiAWxDJQFnG2v2i6ARFwLGKMyPLT

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