Transaction not yet indexed

263PfG6bRTLgA6z9Ps8wX9f8RckDmxSLQeKP37auCQLWsAuxWe32X6YXcCkJpsTyfy6XjsvZgdQzHyZD5j6vq46J

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