Transaction not yet indexed

21ss5ntCtsTPwjCsMSU25AXXgmg7g27N9eqUMaZfFTiz93ewowoqhb7Gd4ARQMuiymhDSFU9mYX67KMMF3uaPvzi

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