Transaction not yet indexed

5u2PSLR1yEjTXaTDawai6NME8CfpcHsUhV3ezbx62ZvPUiFTDUcGHX3tPhu7xASCTZhzBcSC12UPs1sC2mSVv1gE

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