Transaction not yet indexed

263vpwrTmZmEbYn5NYv8e7ASfCMfAbpyJrFjpFCPFLjUrGhpbyufiPdf9S1RSm6jD6PALWUyuJqa9UamjwxeNDkY

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