Transaction not yet indexed

HEn6f5AgL9Nabcq6CEu79RH1niF7y5kR6RtUPzWhZBWMBWBVRbCm59ELkxRGLthUBo3toZ8ju4eVbPP3c1BzFfp

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