Transaction not yet indexed

3xxMLLEtHWbzEB8stSQL6CAC9sLmdQEjSV3eVq1juyYc7DmEEv7xxMWYqyGrnc1LEMpS5hWcG2sM9CwUQbFotQ1t

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