Transaction not yet indexed

5u12YdfJnJn4skACwJXwmZPFGnJ5SQuRYAZFa9op5eXYhNAoDnfk4jHsvGsVteSWuU8GuzdYFfDWbmvgLma5Fppq

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