Transaction not yet indexed

642PEMLiwHrhEKHA3uNwMZWhtdejDb1tTMsKE4MowVDx31iLMBBd2hj7MNrPZdPsWpaBD6n1fK39GJg3jFQFgKjY

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