Transaction not yet indexed

21B5FEHJApxjj2CJyEqqnMFzN3cUftPYVCF6bdsxcyjEJzghJMzWr4UkJbUzfawknVBzBLnRPTwrgLP2wDT46EE6

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