Transaction not yet indexed

5sh19v1yhA4LPa4UZVNFEZu9aWmP15JZRCJcbp5E2ruuUSCNJTikNHTGHAWZwcs927MuSewC17tfoadZ1kSHUGs4

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