Transaction not yet indexed

ka1cxmKn21VGn2qY4UNqLU4Xhujq3oLfei6U2nC2YN8CmeACwGebAXZS1vGyEEkDB3ssyYWt9BRQDSbvMSXTk51

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