Transaction not yet indexed

21Ym1AUVmLAKMDNfc7vyTDqHBJsLjLhgfqacs7aV79cJKda9fqzNc8zbFAtEsDSVFptRU8s4td9yqyHT5dd7JZP6

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