Transaction not yet indexed

21d4hWvGyGfAbGCnbb6PXr7sMN3UTZzdXp4Q2byXVUNEWKbiu3zeDiSHRbm2jWXnbG78x6BfQRZTGRC5pYAPcn9k

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