Transaction not yet indexed

VkxKvmMkAHRS6csPM2pXHDWPY6W18f5y6b2em3dC54HcbfpSEomPTWSqZj4bBKK9k65n4r4WCE8eJzHGMVJLHpZ

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