Transaction not yet indexed

HEYFKLETBprAkw3wDCCYKZjV84NRCacZAdLZ2Mw3P9aQC3dxh6vWmugdstrmuX6pJ7CFKve4uxwvgZfs4LjYqrM

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