Transaction not yet indexed

FkkfBu4vbwitA4NZzs2hZ2LrqwFgbXxZjs4Sgw3eXMWcNhn8orEwDVAFYSaEw3UhoMY5sz7PcBqeGAf5Mmzx7Lx

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