Transaction not yet indexed

UUfYHzyc9buxGWhEL2j2uxBXWyptEEATQXd9aLkmK2u52qw1NPbpu9BnDAvY3CYfpVnrvMJzcPc1PSkVYLs6Wo4

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