Transaction not yet indexed

NU4uFDVqJXMT7dpxSh6p126hob7EkgQU7aat8XPGhKob3Burr2BcAWqvABTetQQKpHPyeNNbz2fe6Z1tDcgiXtC

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