Transaction not yet indexed

1CUjnpEWGx4zAZQb4P36fgspRUjHe1CjqtDMUJkcgiEVFPGzbuc6Q2h7dTFvWcFx62yEWpuFYYUtCVnNJ7Tnzyj

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