Transaction not yet indexed

Aa2UDZmEC44vDbhLsUqNegxmakg2uYqgPEo2iVcE9Q88SVZLa3TdWAF1DbKyrUcMMPYo8MxT8uWdFWCf4JyA7T6

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