Transaction not yet indexed

5uME19q7TxxrL5pGpctsHsW2phk9e3dDkaE3hztMQ7ZzpPD7FLAtSy4xKfFSxyWmQDdgP5k5aMURpiYtJZWJynZ2

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