Transaction not yet indexed

5LUMgZ2LX1Axu9EUHHzv5VxWsNBpob1kk52ikd9JQuSZnwkhBdcbcnSxhXH4oPcGFqBEo1munMGJQdt9vyWX6Zhu

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