Transaction not yet indexed

21AvtCTmEWyvBRVhvhFGbxpHoBzmtX4PFy8fhRVADZZm5L9shCaK8UEwNaZCLStgQpYy27VpWm8Sx7VC5ccpxDPv

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