Transaction not yet indexed

1poUizmDuKFgk6eMC7hNP5qBivVj1CHFDfFmCE6vcF4MDXUvaTQseSucgPppLLwRweUtxUcHqqoT3zA4i2MksRq

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