Transaction not yet indexed

263LPYgmYZ7MjRP7Pd5vzpXMkLbBfik4NXh4L6d7YBpYcDVPxRNwDq6589cFoFgYWcyprRyWynq5MZJjmJuTrk5C

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