Transaction not yet indexed

55UCgjhZ55aWVZov5cYT5EAePHGMh1QBUSymk7Kp5C4vXe8SWx5uN58sSnNpBAwdkUXsss3FZxSHVMVxt6SQGfoM

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