Transaction not yet indexed

21HpVqkaj1jeNKyQrM7fsd9Ne2umpNGeeKQofmwAWdGqooJ1SgZCwZ5cNvkVzd7Nifwmt1cBMbH1kbVmm4A8GnC8

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