Transaction not yet indexed

55HD2mZdAWFJ2h7HUrV3XwwNg4W1ZgADEnnjQfZkExUvmKN3p2mgy7xSmR6dn5abDbqK7pCPUw1NDB9jZ6vUU79Y

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