Transaction not yet indexed

53hf5YrXmrvyF9c1W625gJNbTHbVJ1LwBw6JdSYMf9WWzD9krrFSynfCXruGonqetH2PuYfVVqJDGiSiFqeMZiuY

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