Transaction not yet indexed

21SRhcUJ5S3nchNzexpu1TVJjVFoEpAPqnD6m9kb6RQuZWJRkRcvsgYeH5oHynCF7zGXq1Aw9d6ffZqTcYppf6pu

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