Transaction not yet indexed

mfSBt6VjN2sHTK4NBjQeAPzeXTH3xCSzqo4Wg5cJHbWCiAc6aEJKpZSCwuS1AndAMzRu9wNkcpBWzqqZkttP4Fu

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