Transaction not yet indexed

YmvYkccuiAyEm1CdfuBytG7GVEsJnaqhZAmE5sTMyTdX1VbN2EBVzP1vnY7jw5d8SyMC4a7j9nnnZAkN41ptHRh

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