Transaction not yet indexed

2cou7CUTjmAtz4979dDnUWqTqRSe7nzPwBx3UPmhA4TSwSqXBVMKLASX3q65x6b6pCK3yJA2mZUXz9eNEvyMZSeV

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