Transaction not yet indexed

HDK86nYaKKGUbfsXfWoTz8M1REKPD9DYSeo5khmDbcbuNPEDm2DFsGdS2SZ1EMMwfrqVkkRYLyL1DC3MaY96ZH4

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