Transaction not yet indexed

55dHHMjCZd4a6vTbnGCqFrvN5DuqzeQ1pJryf4Ls7aTZQKHfuK4JCUpXAqZjd4sAzXyRXfgvxAsMjFAcY5pTTsG7

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