Transaction not yet indexed

21AGtnKfEAgzHYk5YV5c55kMSS588GGbSobxWzDcMJFEnuJT8v3Ds7vvVXrNGFR2cY2D6Pf6sPMpuVAtZ63ynoRW

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