Transaction not yet indexed

21yfMxUdKP83dqvKBukSMAjeP1RMVjTwRbiseXq5eYNQkPkPwiSakQM9bLC2cN3JAR8Vtddxmq7GXF3kvb6e5bAX

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