Transaction not yet indexed

mPk18Xb5ghWamMYVvCswT6tcvwR2Sc7VjspVbNK8KzP23rjTW6Z1EbQmZssqmjwsF3FKKohPpFxWEAn19BPwNEC

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