Transaction not yet indexed

263LkQg1kXPMAVDVMWx7VKWA6c3tiR6edv5YY2S4zEpcesJXRXWKBxcqojrPXuvEYU8Soae3vLS9Q7cPZv2Hsrx5

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