Transaction not yet indexed

55LUPNxJunVHmdBoPL8orUGxv3kTqxaEW2QeWyabF7kCnVcBAvVXzbEmfUrGsf8SVpZ63MfLEYYDcQRFdHDK9aa5

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