Transaction not yet indexed

491TrpPED1ayDudz6rVYW2EY8xFTwyDpVKSBR2JFWRM8Uurhx4Z5EfcYuwTAyCCgk3XaFoJDtGAj6JMy2pDzoun4

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