Transaction not yet indexed

21u6o7CZDVR1EM9vvFNgvuSKMPHd7zz74QrU2d6fs1A25s2YDA7gFLerf4JAo9BSRdoRBervzw7aftLhd3UmuZZC

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