Transaction not yet indexed

21upbRP6LExVLVs3KiEbDevSC1G9tYKEqv4UgNFNEPAYaz7QsiQusjc1Lk26jjYufm2JrLxE2dJGEhDJSMEtwFHt

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