Transaction not yet indexed

55DdDu1CzfvszKkvUWivMUmKx5NPCErzdCKuSvMjZADdbuoP3rU6HWtLoEHpmEFBY2PRs8KtKQPUMvf9rHmZV5PP

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