Transaction not yet indexed

21XuSnXdbVMg7B7xmHuj6NzqrNrr7ucAcRJW6jTuYKQ4PeaWuAMDvfPdGZP3HsoF6HLS6AywsrMCGd444VA8GXT6

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