Transaction not yet indexed

66ECAGcjHJeAcHuuGXoxzEbvGJEcmwdAWSBVHkE2oiHuF3SNpYWcmCodEnqu6vqLrBKffq6Ku7HTB1fWGUJpCLpm

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