Transaction not yet indexed

5UbZEMV53F7t8SMM5TBQc8ebstuG6NKkVi91c5UBb7k1NQfB1sWmjpQZifoQMcnQPqzdV65KZoAM1i6mo69wJ8yJ

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