Transaction not yet indexed

1263MKRTvWTtTT1JcPDkQVT5Z9V2Kpsqu9cxMKynH1h9qkC8P2ezZ8ZtAWZQ2dyh5Ctk9n2tqLTeGZhQ2VUxVbch

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