Transaction not yet indexed

2Howb88WwC1FBEUPksux415HSavmLjZs4xD3FnpP2xGxYpVA74FebMEVaXUNSbDZ4wstUBDXMuSFyQvvpw7bAzb7

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