Transaction not yet indexed

MYkNePSEs2D2HGvJUCufvFCZ2F7ZfMtt3a7SQB2kKeV3CzNURpiLDh2r5ByhsQ5wA7MtitkXeYwZqAAKyDcG2J4

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