Transaction not yet indexed

MSgkmwYCkobjC4XUUTWcNpBKyvYZ2JPrRtqePZQWenqKD3FbVA6b6HRSKsLvNQ8RgaC7GkZNv5pATVCeHKcBAUc

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