Transaction not yet indexed

21Aob2bowqhs8AtLtSX2BHZxBNodkcd5hhVqeLVw7MsaFArXTGU1jPFdM9VEd3ifesZ6a6nrzcNZSvMCLhbVpfuD

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