Transaction not yet indexed

21VvCGtu4HzHWm1LFBDVJof15bfcNuC5Pq3x9V4prPBSMorPuEpc7DW5ZTKGSj6jjr5KLf1z4vP4FQys6MEoGmm8

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