Transaction not yet indexed

2cu18p7PZgtrNffB5jaA4FfYP6gASMgUD5L1NbuZM2LCfxgpNkUcpsBQwDcp3Nw8iwaK1MLMwNmzPUxqKDMPqLE9

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