Transaction not yet indexed

263ALD7GDXCJe5A9qj2qFAgEM4s2nGs2QesTQJRRvff8BJw5J2P4ekKnRPdEqp3e1kaXcgiCHqt2vVx2GLk3qcZc

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