Transaction not yet indexed

Sxt54MwYh9xE4zjdgVKdbukEC4Xbe3YWXmX3hMjTJi2mbc336mEd87LFSTqrRcbKLRvb5DzrvKEncARH9C9hu1Y

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