Transaction not yet indexed

523kx8k7dUTtxhm1CUa1RYvVRy983vUsofSRuP3aPLQvi4ViBgt9eGPDbnS5G6XKUz3GsYv5UcJjpNjwYqJsi3Ek

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