Transaction not yet indexed

2N21Z9Cj5BmcT5h3DXgMpnwRpeYBT7mSbBWSdEAP1kjeSR9wpKkrgxLCoLdn2TWWuArpTgk1yYoph6ugS9bd5CJ7

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