Transaction not yet indexed

5FfnX2MmqyBpMPsK2hZ4Jw4aPCXmPde8L9W7pX9G6euF2SVXV9jpd66jh5udzDC36m9iBKe6SgAYFdBtKi4kKYqs

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