Transaction not yet indexed

21B55nhGgTxBAGDo54mmdphbdkCzZDdSEKg3GCq3YhZDGGJSURw7A3y5msep7EhbsmegUKRLUeoLyXsYN9fXLoRE

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