Transaction not yet indexed

5yM99DuAdKuU6AN7yRqkAsmrx5RPVdmQX3cxATka29grCrpVhrSpcM16CSfmSwd1BbCmSnWTZW7zeWKCySMPpUk1

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