Transaction not yet indexed

Ub3GpoSKftbL1TMbXsxfYdz8Tn6XPCuWjRRKoMMJSCki4VA6Qt27uAGJkjaJVN4naGS6Z8nZo7tUS1pxxbkL8Sx

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