Transaction not yet indexed

Hc21Hpyb7SoMKnVpuBFPfYZTzpXv5aD59yMRYtHDc9nnbGQaHz8jyZVLHSNQfQyQwLpQ82DbDKWkx4semwK8TJH

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