Transaction not yet indexed

491pewDvmbXPKuYqaXXLGabNLdnmZcNa7tSmhqVbGhKibDMCcnwp21CSNTPBcvP3DGFxey7qZK5kBy3TQSBbcEt8

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