Transaction not yet indexed

y31b16b4AWqMB17BWv9oijjH8fJZbu2iQ3MfDCbJ53gC6mgfAtTEFcSgQK2EsnRqX7rVz2Rba1zCybqCefN5EDA

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