Transaction not yet indexed

mc2Z9KgH3sPGQeeMZKn9LDnYzoUd8u2nR8GFD7E9Y1qA4ssAk76S68NWtUrGo5BAqfmTLMwc4g5mgssMWSWmoTZ

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