Transaction not yet indexed

52h21VGSbRUBsNaJJzQqGzUe7pusodRP4Dsoht3YkSUbrdXpGQPZ6JEsdsAkHYu6Y68zjbvCFd5dWvTApUVMxV36

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