Transaction not yet indexed

21LfVikdAVTM5sXa5yBRG6YUo7pnFPK4ozDNxLsAAcw3aXcymNLpKoaLYRxjAH8h3n5JcmdusHG4CkMWREBeG2tk

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