Transaction not yet indexed

MYm65SAe9QGsjtAbiKu2QNVgv2vqtYWk1Ww8tkKddNBCpQaBpYo2QeNv18nPSZpsBjuck9JXWffqFw5GVdgkg2h

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