Transaction not yet indexed

MB6bL4vFBgpScd1Dv6teqURdHBL2QFAYRqfYAcE6cdHJdgfet3or1972RWbqeae8yNEJqEcevmf2iXcD7VnSh8U

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