Transaction not yet indexed

EX8kwLBkygfK4aGpWxvdZACZqa2kT8bY2uCtuvX61TiCyr5pDsCyNUsAXjpebWaPRZ1SzUPn5TATywpu7QvBaGw

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